Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

LoginRegister

Title Standard No. Implemented On
Safety devices for protection against excessive pressure—Common dataGB/T 36588-20182019-4-1
Compound quick intake and exhaust air valve for water supply pipelineGB/T 36523-20182019-2-1
Specification of nickel and nickel alloy castings for industrial valvesGB/T 35740-20172018-7-1
Specification of stainless steel forgings for industrial valvesGB/T 35741-20172018-7-1
Valves for liquefied dimethyl ether cylindersGB/T 33146-20162017-5-1
Electric water-heater safety valveGB/T 21384-20162017-3-1
Offline inspection and evaluation of high and super-high pressure safety valvesGB/T 32291-20152016-7-1
Industrial valves―MarkingGB/T 12220-20152016-2-1
Valve inspection and testing―Part 1: America seriesDB33/T 697.1-20152015-10-15
Valves―Test method of flow coefficient and flow resistance coefficientGB/T 30832-20142015-3-1
Fully welded body ball valves for pipeline transportation systems in petroleum and natural gas industriesGB/T 30818-20142014-12-31
Industrial valves - Delivery specificationJB/T 7928-20142014-11-1
Specification of copper alloy forgings for valvesGB/T 29528-20132014-3-1
Spring loaded safety valve for cryogenic serviceGB/T 29026-20122013-10-1
Process valve qualification procedure for the petrochemical industryGB/T 28777-20122013-3-1
Pilot-operated safety valvesGB/T 28778-20122013-3-1
Steel gate, globe and check valve for the petroleum and natural gas industries (for sizes DN100 and smaller)GB/T 28776-20122013-3-1
Connection types and dimensions for gas cylinder valve outletsGB 15383-20112012-12-1
Specification for minimal thickness of the shell of valvesGB 26640-20112012-9-1
Globe valves for ammonia and lift check valvesGB/T 26478-20112011-10-1
Valve test for fugitive emissionsGB/T 26481-20112011-10-1
Liner fluoroplatics for flanged and wafer steel butterfly valveGB/T 26144-20102011-10-1
Drain valveGB/T 26145-20102011-10-1
Valve inspection and testingGB/T 26480-20112011-10-1
Fire test for soft-seated quarter-turn valvesGB/T 26479-20112011-10-1
Eccentric stmi-ball valveGB/T 26146-20102011-10-1
Fire type-testing requirement for check valvesGB/T 26482-20112011-10-1
PN 2500 ultrahigh pressure valves and fittings —Part 9:Joints nutsJB/T 1308.9-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 1:Types and basic parametersJB/T 1308.1-20112011-8-1
Metal seal lift type plug valveJB/T 11152-20112011-8-1
Technical requirements for plasma arc overlaying welding for valve sealing surfaceJB/T 6438-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 18:Reduced jointJB/T 1308.18-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 14:Stud boltsJB/T 1308.14-20112011-8-1
Bellows sealing steel globe valveJB/T 11150-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 13:FlangesJB/T 1308.13-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 15:Stud bolts at bossJB/T 1308.15-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 21:ElbowsJB/T 1308.21-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 4:Necked jointsJB/T 1308.4-20112011-8-1
Low-resistance backflow preventerJB/T 11151-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 5:Socket jointsJB/T 1308.5-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 16:NutsJB/T 1308.16-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 7:Threaded collarsJB/T 1308.7-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 10:Outer nustJB/T 1308.10-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 6:Gaskets and conical face blind gasketJB/T 1308.6-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 20:Reduced three-way and reduced four-wayJB/T 1308.20-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 19:Equal–diameter three–way and equal–diameter four–wayJB/T 1308.19-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 12:Positioning ringsJB/T 1308.12-20112011-8-1
Alloy powder used plasma arc overlaying welding for valve sealing surfaceJB/T 7744-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 11:Threaded collarsJB/T 1308.11-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 17:Reduced pipesJB/T 1308.17-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 2:Valves fittings and fastenersJB/T 1308.2-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 8:Inner and outer nutsJB/T 1308.8-20112011-8-1
PN 2500 ultrahigh pressure valves and fittings —Part 3:Pipe endsJB/T 1308.3-20112011-8-1
PIG Valve for petrroleum and natural gas industriesJB/T 11175-20112011-8-1
Steel globe valves and lift check valve for petroleum,petrochemical and allied industries (including Amendment 1)GB/T 12235-2007/XG1-20112011-7-1
Bolted bonnet steel gate valves for petroleum and natural gas industries (including Amendment 1)GB/T 12234-2007/XG1-20112011-7-1
Specification for ball of ball valveGB/T 26147-20102011-7-1
Technical specifications of basic version electric valve actuatorsGB/T 24923-20102010-12-31
Cryogenic emergency shutoff valveGB/T 24918-20102010-12-31
Cryogenic valve technical specificationsGB/T 24925-20102010-12-31
Sizing,selection and installation of pressure relieving valves for petrochemical industries—Part 1:Sizing and selectionGB/T 24921.1-20102010-12-31
Steel pressure relief valves for petrochemical industriesGB/T 24920-20102010-12-31
Resilient-seated gate valves for water supply serviceGB/T 24924-20102010-12-31
Glasses valveGB/T 24917-20102010-12-31
Technical specifications of explosion-proof version electric valve actuatorsGB/T 24922-20102010-12-31
Sizing,selection and installation of pressure relieving valves for petrochemical industries—Part 2:InstallationGB/T 24921.2-20102010-12-31
Specification of Rotary valvesJB/T 11057-20102010-10-1
Needle valveJB/T 7747-20102010-10-1
Type and basic parameter of tube straightenerJB/T 1109-20102010-10-1
Components of valves-Gland pressure sleeves and platesJB/T 1708-20102010-7-1
Components of valves-NutsJB/T 1701-20102010-7-1
Components of valves-High pressure lens gasketsJB/T 2776-20102010-7-1
Components of valves-Back seatsJB/T 5210-20102010-7-1
Wafer type check valveJB/T 8937-20102010-7-1
Components of valves-Axis guideJB/T 1759-20102010-7-1
Components of valves-High pressure pipes fittings and end-to-end dimensions of valvesJB/T 2768-20102010-7-1
Buried polyethylene(PE)piping systems for the supply of gaseous fuels - Part 3: ValvesGB 15558.3-20082010-1-1
Overlaying-welding procedure qualification for valves sealing faceGB/T 22652-20082009-7-1
Industrial Valves-Pressure TestingGB/T 13927-20082009-7-1
Automatic steam traps - Technical specificationGB/T 22654-20082009-7-1
Cast iron and copper valves with screwed connectionsGB/T 8464-20082009-7-1
Emergency shutoff valve for LG equipmentGB/T 22653-20082009-7-1
Industrial valves - Diaphragm valves made of metallic materialsGB/T 12239-20082009-7-1
Flanged and wafer resilient seal butterfly valvesGB/T 12238-20082009-7-1
steel plug valvesGB/T 22130-20082009-1-1
Iron plug valvesGB/T 12240-20082009-1-1
Specification for manufacture and installation together with acceptance of steel penstocks which be served hydraulic engineeringSL 432-20082008-11-15
Terminology for valvesGB/T 21465-20082008-8-1
Components of valves-High pressure BlanksJB/T 2772-20082008-7-1
Specification for wrought angle high pressure valvesJB/T 450-20082008-7-1
Components of valves-connectionsJB/T 1754-20082008-7-1
Components of valves-Gaskets and floor clipsJB/T 1718-20082008-7-1
Components of valves-BushesJB/T 1703-20082008-7-1
Methods of magnetic examination for valvesJB/T 6439-20082008-7-1
General purpose industrial valves material—Selection guidelineJB/T 5300-20082008-7-1
Metal-seated ball valveGB/T 21385-20082008-7-1
Methods for ultrasonic examination of steel gorgings for valvesJB/T 6903-20082008-7-1
Components of valves-Top coreJB/T 1741-20082008-7-1
Components of valves-High pressure threaded flangesJB/T 2769-20082008-7-1
Electric water-heater safety valveGB/T 21384-20082008-7-1
Components of valves-Seats of gate valvesJB/T 5211-20082008-7-1
Aaxial flow check valveGB/T 21387-20082008-7-1
Components of valves-Temperature karking of hing pressure pipes and fastenersJB/T 2778-20082008-7-1
Methods for liquid penetrant examination of valvesJB/T 6902-20082008-7-1
Methods of radiographic examination for steel castings valvesJB/T 6440-20082008-7-1
Components of valves-Packing and gasketsJB/T 1712-20082008-7-1
Components of valves-Nuts bolts and plugsJB/T 1700-20082008-7-1
Technical specification for low temperature service steel casting for valvesJB/T 7248-20082008-7-1
Components of valves-Sockets and nutsJB/T 1757-20082008-7-1
Safety Valves for CompressorJB/T 6441-20082008-7-1
Steel swing check valve for petroleum petrochemical and allied industriesGB/T 12236-20082008-7-1
componnents of valves-Dsic nuts and bisect ringsJB/T 1726-20082008-7-1
Components of valves-Lantern ringsJB/T 5208-20082008-7-1
Components of valves-Bearing glandsJB/T 1702-20082008-7-1
Ratio pressure reducingGB/T 21386-20082008-7-1
Components of valves-Discs of Ammonia ValvesJB/T 1749-20082008-7-1
Temperature/pressure protection valuesQB/T 2909-20072008-6-1
Steel globe valves and lift check valve for petroleum petrochemical and allied industriesGB/T 12235-20072007-11-1
Stell ball valves for petroleum petrochemical and allied industriesGB/T 12237-20072007-11-1
Bolted bonnet steel gate valves for petroleum and natural gas industriesGB/T 12234-20072007-11-1
Temperature/pressure safety valve for hot water supply systemGB/T 20910-20072007-11-1
Sleeve valve used for waterJB/T 10675-20062007-7-1
Blast Furnace Hot Blast ValveYB/T 4072-20072007-7-1
Hydraulic control valveJB/T 10674-20062007-7-1
Metal-sealed unfurled valveJB/T 10673-20062007-7-1
General purpose industrial valves - Specification of carbon steel forgingsGB/T 12228-20062007-5-1
Pilot operated pressure reducing valvesGB/T 12246-20062007-5-1
General requirements for pressure reducing valvesGB/T 12244-20062007-5-1
General purpose industrial valves - Casting iron globe valves and lift check valvesGB/T 12233-20062007-5-1
Methods of performance test for pressure reducing valvesGB/T 12245-20062007-5-1
Compact steel valvesJB/T 7746-20062007-3-1
Safety Technical Supervision Regulations for Safety ValvesTSG ZF001-20062006-10-1
General purpose industrial valve - Specification of flake graphite iron castingsGB/T 12226-20052006-4-1
General requirements for industrial steel valvesGB/T 12224-20052006-4-1
General purpose industrial valves - Specification of copper alloy castingsGB/T 12225-20052006-4-1
Steam converting valve for power stationGB/T 10868-20052006-4-1
Automatic steam traps—Test methodsGB/T 12251-20052006-1-1
General purpose industrial valve——Flanged iron gate valvesGB/T 12232-20052006-1-1
Automatic steam traps—Term,Marking,Face-to-face dimensionsGB/T 12250-20052006-1-1
General purpose industrial valve - Specification of stainless steel castingsGB/T 12230-20052006-1-1
Ceramic sealing valves—Technical specificationJB/T 10529-20052006-1-1
General purpose industrial valve - Specification of spheroidal graphite iron castingsGB/T 12229-20052006-1-1
Globe valves for oxygenJB/T 10530-20052006-1-1
General purpose industrial valve - Specification of spheroidal graphite iron castingsGB/T 12227-20052006-1-1
Analysis of water used in boiler and cooling system - Determination of turbidity - Formazine turbidityGB/T 12151-20052005-12-1
Part-turn valve actuator attachmentsGB/T 12223-20052005-8-1
Spring Loaded Safety ValvesGB/T 12243-20052005-8-1
Multi-turn valve actuator attachmentsGB/T 12222-20052005-8-1
Safety valves--General requirementsGB/T 12241-20052005-8-1
Metal calves--Face to face,end to end,center to face and center to end dimensionsGB/T 12221-20052005-8-1
Performance test code - Pressure relief devicesGB/T 12242-20052005-8-1
Specification of pipeline valvesGB/T 19672-20052005-8-1
Guide of safety valves for power station boilersDL/T 959-20052005-6-1
Specification of check valves for thermal power plantDL/T 923-20052005-6-1
Discharge and feeding valve of blow tankDL/T 906-20042005-6-1
Guide rule of order and acceptance for general steel valves used in thermal power plantDL/T 922-20052005-6-1
Valves marking and paintJB/T 106-20042005-4-1
Valves model designation methodJB/T 308-20042005-4-1
Rules for the inspection of valves for exportSN/T 1455-20042004-12-1
Butterfly valve-potential pressure life test regulationJB/T 8863-20042004-8-1
Gate valve-potential pressure life test regulationJB/T 8858-20042004-8-1
Globe valve-potential pressure life test regulationJB/T 8859-20042004-8-1
Specification of pneumatic actuator for valvesJB/T 8864-20042004-8-1
Ball valve-potential pressureJB/T 8861-20042004-8-1
Plug valve-potential pressure life test regulationJB/T 8860-20042004-8-1
Specification of Pneumatic Actuator for ValvesJB/T 8864-19992004-8-1
Self-operated flow control valveCJ/T 179-20032003-10-1
Multi-function control valve for pumping systemCJ/T 167-20022002-10-1
Self-contained temperature control valveCJ/T 153-20012002-6-1
General specification of slow closure type check valve for water supply and sewerageCJ/T 154-20012002-6-1
Air Conditioning and Low Pressure Safety Valve HB 2974-20002001-1-1
Guide on selection of diaphragm valves for power plantDL/T 716-20002001-1-1
Non-refillable cylinder valve for industryGB 17878-19992000-6-1
Automatic steam traps - Technical specificationJB/T 9093-19992000-1-1
Valve inspection and testingJB/T 9092-19992000-1-1
Types,dimensions and specifications of PN250 MPa positioning ringsJB/T 1308.12-19992000-1-1
Emergency shutoff valve for LPG equipment. Technical specificationJB/T 9094-19992000-1-1
Valves with female screw ends for water-heating systemGB/T 8464-19981999-7-1
Hand flow adjusting valves for heatingCJ/T 25-19991999-6-4
Rules for the inspection of copper valves for exportSN/T 0725-19971998-5-1
Butterfly Valves for Metal SealingJB/T 8527-19971998-1-1
Liquid-pressure water lever controlling valveCJ/T 3067-19971997-2-1
Technical specification for low temperature valvesJB/T 7749-19951996-1-1
General technique specifications for cylinder valvesGB 15382-19941995-8-1
Face-to-face,centre-to-face,end-to-end and centre-to-end dimensions of valves-Male screw valvesGB/T 15188.4-19941995-7-1
Face-to-face,centre-to-face,end-to-end and centre-to-end dimensions of valves-Buttwelding valvesGB/T 15188.1-19941995-7-1
Face-to-face,centre-to-face,end-to-end and centre-to-end dimensions of valves-Wafer valvesGB/T 15188.2-19941995-7-1
Face-to-face,centre-to-face,end-to-end and centre-to-end dimensions of valves-Female screw valvesGB/T 15188.3-19941995-7-1
Test and check of gas valvesCJ/T 3055-19951994-12-1
General specifications for ductile iron or cast steel valves of urban gasCJ/T 3056-19951994-12-1
Technical specification of high temperature high pressure globe stop valves and gate valves for power stationDL/T 531-19941994-10-1
Technical specification of hydraulic dedusting and slagging valvesDL/T 530-19941994-10-1
General purpose industrial valves-Cast iron swing check valvesGB/T 13932-19921993-6-1
Valves for General Purposes Test Method of Flow Coefficient and Flow Resistance CoefficientJB/T 5296-19911992-7-1
Steel Flat Gate Valves for PipelinesJB/T 5298-19911992-7-1
Valves model designation methodJB/T 308-19751992-7-1
Pilot-operated reducing valvesGB/T 12246-19891990-12-1
General purpose industrial valves-Steel swing check valvesGB 12236-19891990-12-1
Part-turn valve actuator attachmentGB/T 12223-19891990-12-1
Methods of performance test for pressure reducing valvesGB/T 12245-19891990-12-1
General purpose industrial valves-Diaphragm valvesGB/T 12239-19891990-9-1
General specification for pressure reducing valvesGB/T 12244-19891990-9-1
General purpose industrial valves-Specification of spheroidal graphite iron castingsGB/T 12227-19891990-9-1
General purpose industrial valves-Specification of carbon steel forgingsGB/T 12228-19891990-9-1
General purpose industrial valves-Flanged and butt-weld steel gate valvesGB/T 12234-19891990-9-1
General purpose industrial valves-Iron plug valvesGB/T 12240-19891990-9-1
General purpose industrial valves-Flanged steel globe valves and lift check valvesGB/T 12235-19891990-9-1
General purpose industrial valves-Specification of carbon steel castingsGB/T 12229-19891990-9-1
General purpose industrial valves-Specification of copper alloy castingsGB/T 12225-19891990-9-1
General purpose industrial valve-Flonged and wafer butterfly valvesGB/T 12238-19891990-9-1
General purpose industrial valves-Specification of austenitic steel castingsGB/T 12230-19891990-9-1
General purpose industrial valves-Flanged iron gate valvesGB/T 12232-19891990-9-1
Metal valves for use in flanged pipe systems-Face-to-face and centre-to-face dimensionsGB/T 12221-19891990-9-1
General purpose industrial valves-Specification of flake graphite iron castingsGB/T 12226-19891990-9-1
General purpose industrial valves-Casting iron globe valves and lift check valvesGB/T 12233-19891990-9-1
Multi-turn valve actuator attachmentGB/T 12222-19891990-9-1
General purpose industrial valves-MarkingGB 12220-19891990-9-1
Automatic steam traps-Definition of technical termsGB/T 12248-19891990-1-2
Performance test methods for safety valvesGB/T 12242-19891990-1-2
General purpose industrial valves-Flanged and butt-weld end steel ball valvesGB/T 12237-19891990-1-2
Automatic steam trops-ClassificationGB/T 12247-19891990-1-2
Safety valves-General requirementsGB/T 12241-19891990-1-2
Spring loaded safety valvesGB/T 12243-19891990-1-2
General requirements for industrial steel valvesGB/T 12224-19891990-1-2
Automatic steam traps-Test methodGB/T 12251-19891990-1-2
Polytrifluoromonochlorethylene plastic - Lined stop valveHG/T 3215-19861986-10-1
Terms and Terminologies for ValvesJB 2765-19811981-7-1
Valves marking and paintJB/T 106-19781978-10-1
About Us Contact Us Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Codeofchina Inc 2008-2020